I've had my 32gb iTouch for approx 1 year. At first it was excellent using wireless and I used to be a regular on the Youtube.

Over the last 3 to 4 months it has become more and more unstable with the wireless connection. I have not changed any settings on my wireless router. I'm the same distance I used to be from the router.

The wireless signal meter seems to go up and down without any reason why. I can browse the web using safari with the signal meter showing 1 bar or 2 bars. When it hits 3 bars it locks the connection and the itouch for quite a while... minutes sometimes.

When I eventually exit I hear an audible click through the headphones and the mute/unmute symbol appears for a split second...